Hanging chair



FIG. 1 is a front elevational view of a hanging chair embodying the ornamental design of this invention;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof with the left side elevational view being the reverse thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a hanging chair, as shown and described. 